RP-59: Homepage variants.

[EdgarBarrantes]

To do:

• Add new homepage variants.
• Make corrections for each.
• Fix issue with text field.

Steps to test:

• drush site-set @retopais.retopais.dev; drush cc all;
• Logged in as admin go to: http://retopais.dev/admin/structure/pages/edit/page-homepage
• Enable and disable the homepage variants as needed.
• Review the finalists one with: https://www.estudiomanati.com/prototipos/retopais/#p=inicio_2
• And the winners one against: https://www.estudiomanati.com/prototipos/retopais/#p=inicio_3

[cienvaras]

@erian7 Please provide more info in the "Steps to test" section, i.e. the urls of the different variants.

[cienvaras]

Please disable 'Finalistas' and 'Ganadores'. Those variants will be enabled when needed in the future.

[cienvaras]

[cienvaras]

Also, 'Ganadores' and 'Finalistas' have exactly the same content.